Turismo de Portugal

1. 

Senior citizens : an approach to determine their future travel behaviour / Martin Lohmann, Astrid Kõsterke

Autor: Lohmann, Martin Coautor: ; Kõsterke, Astrid

Analíticos  
2. 

Senior citizens' tourism: a simple approach to determine their future travel behaviour / Martin Lohmann, Guido Merzbach

Autor: Lohmann, Martin Coautor: ; Merzbach, Guido

Analíticos